Equity Awards (Tables)

12 Months Ended

Dec. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity

Information related to stock options at December 31, 2017 is as follows:

	Number of Stock Options	Weighted Average Option Price		Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
Outstanding at January 1, 2017	206,854	$	13.19
Granted	—	—
Exercised	—	—
Cancelled	—	—
Expired	—	—
Outstanding at December 31, 2017	206,854	$	13.19	6.5	$	2,803,950

Schedule of Share-based Compensation, Restricted Stock Units Award Activity

Information related to restricted shares at December 31, 2017 is as follows:

	Number of Unvested Restricted Shares		Weighted Average Grant Date Fair Value		Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
Outstanding at January 1, 2017	645,660		$	20.45
Granted	356,882		24.97
Vested	(241,013	)	20.43
Cancelled	(34,593	)	22.06
Outstanding at December 31, 2017	726,936		$	22.60	0.9	$	19,445,538